Django REST Framework–style viewsets for FastAPI, Celery and Vue/TypeScript
Compose CRUD and bulk endpoints from small, focused mixin classes — just like Django REST Framework, but for FastAPI.
Register a viewset on a FastAPI router with a single decorator call. Handles type resolution, lifecycle management and OpenAPI schema automatically.
CollectionViewSet is a zero-boilerplate viewset backed by any Python list, set or dict. DjangoORMViewSet backs one with a QuerySet, absorbing filtering, ordering and slicing into SQL.
Reach the same viewsets over a single WebSocket instead of one HTTP request per call. Commands dispatch into an app the library builds from the endpoints published on muxws, each carrying the route kwargs REST is given, so validation, dependencies, response models and command middleware behave identically. What you attached anywhere but the endpoint itself sees a command only if you hand your app to process_command.
A bare array, offset paging that carries a total wherever the source can be counted — a materialised collection, or a backend that counts in its store — and null where it cannot, or cursor paging whose next and previous links never re-read a row and never drift. A viewset declares which, and may let a client pick per request with an X-List-Shape header.
Say which fields accept which operators and get query parameters, an OpenAPI schema and in-memory filtering for free. A backend that can do better takes the whole filter set into its own query, and only when it can translate every filter in it.
Move a viewset's execution to a Celery worker with a single decorator — no code changes to the viewset itself.
Mirror mixin classes and the restViewSet / muxwsViewSet class factory give you a fully typed client that matches your backend viewset exactly — calling an action it did not declare is a compile error.
First-class support for bulk create, update, partial update and destroy — on both the backend and the frontend.
